分析了调整混凝土施工配合比的重要性，提出了正确调整混凝土施工配合比应抓住的几个环节要点。
The paper analyzed the importance of adjusting concrete construction mixture ratio, proposed some main points of correctly adjusting concrete construction mixture ratio.
论述了高标号混凝土在进行配合比设计应注意的要点，为混凝土配合比设计提供参考。
The paper discusses essentials for high-grade concrete that in its proportioning design should be noticed, which provides a reference for concrete proportioning design.
本文具体介绍了钢纤维砼在虹桥机场平滑道整修工程中的应用，给出了干硬性钢纤维砼的配合比，论证了钢纤维砼配合比的初步方法，并对本次实践结果进行检测，最后提出了应伸的一些问题。
This paper introduces the application of steel-fiber concrete in covered face of smooth slide surface in Hongqiao airport, and presents the mixture ratio of dry hard steel-fiber-concrete.
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